Home / 9,349.38-14,026.23-2,775.42

Finding the Fourth Proportional to 9,349.38, 14,026.23 and 2,775.42

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Solution

The fourth proportional to 9,349.38, 14,026.23 and 2,775.42 is: 4,163.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,349.38 : 14,026.23 = 2,775.42 : x
  2. Step 2: Convert to fraction form
    9,349.38/14,026.23 = 2,775.42/x
  3. Step 3: Cross multiply
    9,349.38x = 14,026.23 × 2,775.42
  4. Step 4: Simplify right side
    9,349.38x = 38,928,679.27
  5. Step 5: Solve for x
    x = 38,928,679.27/9,349.38
  6. Step 6: Final answer
    x = 4,163.77

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.